# Acr call recorder vs Sterna Renew

The clearest difference is in-app purchases: Sterna Renew at none against Acr call recorder's 3. Acr call recorder's advantage is iOS requirement (14.1 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Acr call recorder sells 3 in-app purchases, starting at $3.99 per 7 days. Sterna Renew asks for nothing beyond the download.

Acr call recorder ships an update weekly, Sterna Renew every 8 days. The most recent releases landed on October 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Acr call recorder | Sterna Renew |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3.9K ratings)](https://appshunter.io/ios/app/acr-call-recorder-for-iphone/id1362975885/reviews)** | — |
| Number of ratings | **3.9K** | — |
| Positive reviews | 13.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Subscription | — |
| Size | 67 MB | 26 MB |
| Requires iOS | **14.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arun Nair](https://appshunter.io/developer/1362975884) | [Sterna Security Devices Private Limited](https://appshunter.io/developer/1751436158) |

## What reviewers say

### Acr call recorder

[App page](https://appshunter.io/ios/app/acr-call-recorder-for-iphone/id1362975885)

Easily record incoming and outgoing phone calls with this user-friendly app. It offers advanced features like organizing, editing, and uploading recordings to cloud services, with speech-to-text transcription in over 50 languages. Supports domestic and international calls, with or without an internet connection.

**Highlights:** Record incoming/outgoing calls, Organize recordings in categories, Edit recording audio, Upload to Slack, Google Drive, Dropbox, OneDrive, Speech-to-text transcription (50+ languages), Record domestic/international calls

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Call Recording | $3.99 | per 7 days |
| Unlimited Call Recording | $9.99 | per month |
| LIFETIME Recording | $19.99 | one-time |

**What reviewers like**

- 👍 Good app
- 🚀 Easy to use
- 🚀 Simple and quality
- 🚀 Useful app
- 🚀 Pretty good app

**What reviewers complain about**

- 🐛 Doesn't work at all
- 🐛 App doesn't record calls properly
- 🐛 Calls don't save
- 🐛 Recordings are corrupt
- 🐛 Beeping noise during calls

**Reported bugs**

- Recordings not saving properly
- Calls getting disconnected
- Inability to access recording history
- Subscription charges despite cancellation
- Incompatibility with certain devices

**Requested features**

- Option to delete/rename recordings
- Automatic call recording without merging
- Better call quality
- Clearer subscription management
- Support for more regions


### Sterna Renew

[App page](https://appshunter.io/ios/app/sterna-renew/id6771363721)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Acr call recorder free?

Acr call recorder is free to download, with in-app purchases available.

### Is Sterna Renew free?

Sterna Renew is free to download, with no in-app purchases.

### Do Acr call recorder or Sterna Renew have ads?

Neither Acr call recorder nor Sterna Renew shows ads.

### Which is updated more often, Acr call recorder or Sterna Renew?

Acr call recorder ships an update weekly, and Sterna Renew every 8 days. Most recently, Acr call recorder was updated on October 26, 2026 and Sterna Renew on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*